PLEASE HELP!!! WILL MARK BRAINIEST

Mathematics

1 answer:

Mila [183]3 years ago

3 0

angle CBD and angle BFE are congruent because they are corresponding angles.

angle ABF and angle BFE are congruent because they are alternate interior

angles.angle CBD and angle ABF are congruent because they are vertical angles.

:)))

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What is value of x in the equation(x+ 4)^5 =3125

olga_2 [115]

(X+4)^5=3125
Use distributive property for x and 5 and 4 and 5 to get
5x+20=3125
Then subtract 20 from both sides to get
5x=3105
Then divide both sides by 5 to get
X= 621

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3 years ago

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6 1/2 - 3 2/5 please help really need it

tatuchka [14]

Answer is 3 1/10

6 1/2 - 3 2/5 =
13/2 - 17/5 =
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2 years ago

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stellarik [79]

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2 years ago

Reasoning triangle $abc$ has a perimeter of $12$ units. the vertices of the triangle are $a(x,\ 2),\ b(2,-2)$ , and $c(-1,\ 2)$

OlgaM077 [116]

hmmm let's find the distance between B and C first off.

$~~~~~~~~~~~~\textit{distance between 2 points} \\\\ B(\stackrel{x_1}{2}~,~\stackrel{y_1}{-2})\qquad C(\stackrel{x_2}{-1}~,~\stackrel{y_2}{2})\qquad \qquad d = \sqrt{( x_2- x_1)^2 + ( y_2- y_1)^2} \\\\\\ BC=\sqrt{(~~-1 - 2~~)^2 + (~~2 - (-2)~~)^2} \implies BC=\sqrt{(-1 -2)^2 + (2 +2)^2} \\\\\\ BC=\sqrt{( -3 )^2 + ( 4 )^2} \implies BC=\sqrt{ 9 + 16 } \implies BC=\sqrt{ 25 }\implies BC=5$

hmmm if BC is that much, then AB + AC = 7, since AB + AC + BC = 12 which is the perimeter, Check the picture below.

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nlexa [21]

Area of the polygon = multiply all sides
10 * 5 * 4 * 3 * 4 * 3 * 5 = 36000in^2

Answer = 36000in^2

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2 years ago

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PLEASE HELP!!! ​WILL MARK BRAINIEST

PLEASE HELP!!! WILL MARK BRAINIEST